Synthesis of β-Sialon Ceramics Using Si, Al and Al2O3 Powders

He Zhang; Zhu Xing Tang; Hui Hui Tan; Ke Zhou Xu; Ying Zhang; Guo Chang Li

doi:10.4028/www.scientific.net/AMR.562-564.465

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Synthesis of β-Sialon Ceramics Using Si, Al and Al₂O₃ Powders
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 562-564Synthesis of β-Sialon Ceramics Using Si, Al and...

Synthesis of β-Sialon Ceramics Using Si, Al and Al₂O₃ Powders

Abstract:

Single-phase β-Sialon ceramic compacts with z=2 have been synthesized by reaction-bonded sintering using Si, Al and Al2O3 as raw materials. After post-sintering at 1550°C for 2h, only β-Sialon ceramic compacts with z=2 was obtained. When the temperature up to 1650°C and 1750°C, the decomposition reaction of samples was occurred.